Reciprocating movement
Resistance to flexural fatigue of reciproc R25 files under continuous rotation and reciprocating movement
... and reciprocating movement (group RM), characterized by rotation in CCW and in CW, with 120 of difference between both movements, performing 10 cycles of ...
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Instrumentos endodonticos de níquel-titânio : análise de defeitos antes e após o uso através da microscopia eletrônica de varredura
... Câmara et al. [24] assessed cross-sections of the three thirds of mesiobuccal canals prepared by one of three HERO systems (Hero 642, HeroShapers, Hero Apical), in continuous rotation. None of the systems was able to ...
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CT study of the performance of reciprocating and oscillatory motions in flattened root canal areas
... “reciprocating” movement was used in Reciproc and WaveOne, this motion actually promotes a rotation of the ile within the canal, which contributes to a rounded conical shape in its inal preparation, as ...
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RGO, Rev. Gaúch. Odontol. vol.65 número3
... 4. De Deus G, Brandão MC, Barino B, Di Giorgi K, Fidel RA, Luna AS. Assessment of apically extruded debris produced by the single-file ProTaper F2 technique under reciprocating movement. Oral Surg Oral Med ...
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Áreas de desgaste em pré-molares superiores com três raízes mediante o emprego das técnicas manual, rotatória e reciprocante : avaliação do preparo apical por microtomografia computadorizada
... and reciprocating systems appear as an alternative ...The reciprocating movement relieves stress on the file during cutting action movement (counterclockwise) and instrument release ...
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Braz. J. Oral Sci. vol.14 número1
... In addition, the improvement in cyclic fatigue resistance shown by the reciprocating movement is related to two main factors. First, the rotation cycles are slightly reduced and consequently the overall ...
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Surface Characteristics of Reciprocating Instruments Before and After Use - A SEM Analysis
... the reciprocating systems move back and forth, increasing contact time of the instrument’s cutting blades with the dentin walls, which by itself determines wear of blades (14,23), thus producing possible wear of ...
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Electromyographic validation of the muscles deltoid (anterior portion) and pectoralis major (clavicular portion) in military press exercises with middle grip
... Figure 3. Movement of sitting military press – forward – middle grip. A1) Representation of the movement executed. A2) Electromyograph of the pectoralis major – clavicular portion (PMC) and deltoid - ...
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Braz. Dent. J. vol.26 número6
... single-file reciprocating systems (Reciproc and WaveOne [Dentsply Maillefer, Baillagues, Switzerland]) and a conventional multi-file rotary (BioRaCe [FKG Dentaire, La-Chaux-de-Fonds, Switzerland]) system using ...
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Recovery in stroke rehabilitation through the rotation of preferred directions induced by bimanual movements: a computational study.
... mined by the strength of the connectivities between a neuron and each muscle [27,28], i.e., the connectivities modeling cortical- spinal-muscle or direct cortical-muscle connections. When a neuron has strong connections ...
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Understanding movement from dance and music
... the movement sequence focusing on the tempo and on the number of beats in which each of the physical actions that made up the exercise should be ...the movement (Sheets-Johnstone, ...of movement in ...
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Braz. J. Pharm. Sci. vol.51 número2
... Another important issue involves the mechanical forces and the degree of agitation to which the product is exposed in the GI tract, in the form of intestinal motility and pressure on the stomach, duodenum and jejunum. It ...
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The Trust Movement In British Industry
... The ruling principle of the associations and amalgamations considered so far has been the union of firms in the same line of business — “horizontal combinations” — and this has necessari[r] ...
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REDISCOVERY AND TRANSFORMATION OF TRADITIONAL RITUALS WITHIN A NEW RELIGIOUS MOVEMENT IN SWEDEN: THE OASIS MOVEMENT
... religious movement called Word of Life was not accepted ...Oasis Movement disapproved of the theology on which Word of Life based its ...Oasis Movement responded by inviting Ulf Ekman to speak to ...
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Landscape fragmentation and pollinator movement within agricultural environments: a modelling framework for exploring foraging and movement ecology
... of movement (maximum distance from nest, number of habitat changes, and amount of time in wild habitat) were modelled separately as linear mixed models against the variable being systematically changed in each ...
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Keeping in touch with context: non-verbal behavior as a manifestation of communality and dominance
... that reciprocating a touch should be more meaningful for observers when the type of touch (formal ...(H6) reciprocating an informal touch, which is more intimate in nature than a formal touch, is more ...
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Psychol. Neurosci. vol.1 número1
... The same result was obtained in a study using Transcranial Magnetic Stimulation (TMS) (Vargas et al., 2004). The authors reported that the corticospinal tract excitability facilitated by TMS during the mental simulation ...
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THE INTEGRATION OF PIGMEAT MARKETS IN THE EU. EVIDENCE FROM A REGULAR MIXED VINE COPULA
... co- movement ( ˆ 0.7 ) and that the co-movement structure between price shocks in both the Netherlands and in Belgium on the one hand and in the central market (Germany) on the other is best captured by ...
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Motor-cortical interaction in Gilles de la Tourette syndrome.
... It is well known that SMA is a key area for movement preparation in healthy subjects [32,33]. Accordingly, functional coupling between SMA and M1 increases immediately before the execution of voluntary movements ...
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A cram of reciprocating mechanism with offset crankshaft engine
... the reciprocating piston mechanism with an extended piston offset is ...a reciprocating piston mechanism such as internal combustion engine, compressor and ...a reciprocating piston mechanism to ...
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